BAS21-HE3-08

Product Overview

Use

It is commonly used in electronic circuits for signal rectification and switching applications.

Characteristics

Small form factor
Low forward voltage drop
Fast switching speed
High reliability

Package

The BAS21-HE3-08 is typically available in a SOT-23 package.

Essence

The essence of BAS21-HE3-08 lies in its ability to efficiently rectify and switch small signals in electronic circuits.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

Maximum Forward Voltage: 1V
Reverse Voltage: 250V
Continuous Forward Current: 200mA
Power Dissipation: 225mW
Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The BAS21-HE3-08 has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

Efficient signal rectification
Fast switching capabilities
Low power dissipation

Advantages

Small form factor
Reliable performance
Wide operating temperature range

Disadvantages

Limited maximum forward current compared to larger diodes
Higher forward voltage compared to Schottky diodes

Working Principles

The BAS21-HE3-08 operates based on the principles of semiconductor junction behavior, allowing it to effectively rectify and switch small signals in electronic circuits.

Detailed Application Field Plans

Signal rectification in audio amplifiers
Switching in low-power electronic circuits
Signal demodulation in communication systems

Detailed and Complete Alternative Models

1N4148
1N914
BAV99

This comprehensive entry provides an in-depth understanding of the BAS21-HE3-08, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

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What is BAS21-HE3-08?
- BAS21-HE3-08 is a high-speed switching diode with a maximum repetitive peak reverse voltage of 250V and a forward continuous current of 200mA.
What are the typical applications of BAS21-HE3-08?
- BAS21-HE3-08 is commonly used in high-speed switching applications, such as in rectification, freewheeling, and polarity protection circuits.
What are the key electrical characteristics of BAS21-HE3-08?
- The key electrical characteristics include a forward voltage drop of around 1V at a forward current of 100mA, a reverse leakage current of less than 5µA at a reverse voltage of 200V, and a typical junction capacitance of 2pF at a reverse bias of 0V.
Can BAS21-HE3-08 be used in high-frequency applications?
- Yes, BAS21-HE3-08 is suitable for high-frequency applications due to its low junction capacitance and fast switching characteristics.
What are the recommended operating conditions for BAS21-HE3-08?
- The recommended operating temperature range is -65°C to +150°C, and the maximum allowable power dissipation is 225mW at 25°C.
Is BAS21-HE3-08 RoHS compliant?
- Yes, BAS21-HE3-08 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What are the package options available for BAS21-HE3-08?
- BAS21-HE3-08 is available in various surface mount packages, such as SOD-123, SOT-23, and SOT-323.
Does BAS21-HE3-08 have any special handling or storage requirements?
- It is recommended to store BAS21-HE3-08 in an anti-static bag and handle it with appropriate ESD precautions to prevent damage.
Are there any known reliability issues with BAS21-HE3-08?
- BAS21-HE3-08 is known for its reliability and has a long operational lifespan when used within its specified parameters.
Where can I find detailed specifications and application notes for BAS21-HE3-08?
- Detailed specifications and application notes for BAS21-HE3-08 can be found in the product datasheet provided by the manufacturer or distributor.